G131133132313231333133313331333132322331323133313232233131133132212311   >>    G13113313231323133313331333133313232233132313331323223313113313221231   <<    G131133132313231333133313331333132322331323133313232233131133132212313   >>      G131133132313231333133313331333132322331323133313232233131133132212312   >>